Three.meshline: WARNING: Multiple instances of Three.js being imported

Hi, I’m importing three.js and three.meshline as follows:

import { Vector3 } from "three";
import { MeshLine, MeshLineMaterial } from 'three.meshline';

but I’m getting this warning:

WARNING: Multiple instances of Three.js being imported.

Can you please tell me what is the proper way to import three.meshline along with three.js? thanks in advance.